human anatomy definition Secrets
human anatomy definition Secrets
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circle of Willis – (also, arterial circle) anastomosis Positioned at the base of your Mind that makes sure continual blood supply; fashioned from branches of the internal carotid and vertebral arteries; provides blood to the Mind.
aquaporin – protein-forming water channels from the lipid bilayer on the cell; permits drinking water to cross; activation during the collecting ducts is underneath the control of ADH.
Talked about in the following paragraphs as Component of the axial skeleton is a 3rd subdivision, the visceral, comprising the lower jaw, some aspects with the higher jaw, and the branchial arches, including the hyoid bone.
apocrine sweat gland – style of sweat gland which is affiliated with hair follicles inside the armpits and genital areas.
cupula – specialised composition throughout the foundation of a semicircular canal that bends the stereocilia of hair cells when The top rotates By means of the relative movement with the enclosed fluid.
cuboid – tarsal bone that articulates posteriorly Along with the calcaneus bone, medially Along with the lateral cuneiform bone, and anteriorly Along with the fourth and fifth metatarsal bones.
dendrite – 1 of numerous branchlike processes that extends in the neuron mobile body and functions like a Get hold of for incoming signals (synapses) from other neurons or sensory cells.
blood typing or grouping – blood check for identification of blood type utilizing commercially geared up antibodies and compact website samples of blood.
The central anxious method lies mostly in the axial skeleton, the Mind becoming perfectly safeguarded from the cranium as well as spinal wire with the vertebral column, by read more means of the bony neural arches (the arches of bone that encircle the spinal wire) along with the intervening ligaments.
diploid – condition marked because of the presence of the double enhance of genetic product (two sets of chromosomes, a single set inherited from Every of two moms and dads).
angle with the rib – portion of rib with best curvature; jointly, the rib angles kind probably the most posterior extent of the thoracic cage.
aldosterone – hormone generated and secreted by the adrenal cortex that stimulates sodium and fluid retention and boosts blood volume and blood pressure level.
abducens nerve – sixth cranial nerve; chargeable for contraction of among the list of extraocular muscles.
azygos vein – originates in the lumbar area and passes from the diaphragm in the thoracic cavity on the ideal side on the vertebral column; drains blood with the intercostal veins, oesophageal veins, bronchial veins, and other veins draining the mediastinal location; brings about the top-quality vena cava.